| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $238.81 | 6.288% | $253.8264 | $253.83 | $253.85 | $253.80 |
| Purchase #2 | $38.28 | 9.193% | $41.7991 | $41.80 | $41.80 | $41.80 |
| Purchase #3 | $42.64 | 5.138% | $44.8308 | $44.83 | $44.85 | $44.80 |
| Purchase #4 | $245.69 | 13.371% | $278.5412 | $278.54 | $278.55 | $278.50 |
| Purchase #5 | $98.69 | 12.381% | $110.9088 | $110.91 | $110.90 | $110.90 |
| Purchase #6 | $173.58 | 7.291% | $186.2357 | $186.24 | $186.25 | $186.20 |
| Purchase #7 | $18.85 | 4.472% | $19.693 | $19.69 | $19.70 | $19.70 |
| 7 purchase totals = | $856.54 | $935.8350 | $935.84 | $935.90 | $935.70 | |